Mechanical Services

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Fire Protection

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Welcome to Petcosky Companies

Safety, Honesty & Excellence


When you select Petcosky Companies for your commercial plumbing, HVAC and fire protection needs, you’re choosing a company that has been family owned and operated since 1957. You can trust us with any of your plumbing, HVAC and fire protection concerns, no matter what your needs may be.

Since day 1 we have made customer satisfaction our primary mission. Our staff of team-oriented specialists is dedicated to customer service – in more ways than one.

When you need a dependable, reliable company dedicated to the needs of its commercial customers, count on Petcosky Companies.

Call our trusted team at Petcosky Companies at (607) 296-7969, or contact us here and we’ll be more than happy to assist you.